Level up and go through the Dark Portal in this expansion to Blizzard's megapopular MMORPG <cnet:link int="/World_of_Warcraft_PC/4505-9696_7-31204557.html"><i>World of Warcraft</i></a>. Two new playable species, an entire new continent to explore, and a higher level cap will make <i>Burning Crusade</i> the must-have title for all <i>Warcraft</i> fans, even the level-60 endgamers who have been grinding for months. <i>Burning Crusade</i> hits PCs everywhere in January 2007.